My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

TeraFlex 3990731 Dana 30 AdvanTEK M186 HD Differential Cover Kit Front

(2018-2025 Jeep Wrangler; 2020-2025 Jeep Gladiator)

Manufacturer

Picture for manufacturer TeraFlex Suspension

Part Number

3990731
9 reviews
Sale Price

$173.99

3 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The TeraFlex Dana 30 AdvanTEK M186 HD Differential Cover provides heavy-duty protection for your front axle housing against trail damage from rocks, debris, and obstacles. Designed specifically for the Dana 30 AdvanTEK (M186) front axle found in 2018-up Jeep Wrangler JL and Gladiator JT models, this reinforced cover upgrades your factory differential housing with enhanced durability and impact resistance.

Key Features:

  • Heavy-duty construction protects Dana 30 AdvanTEK M186 front differential
  • Engineered to withstand off-road impacts and trail abuse
  • Direct bolt-on installation with all necessary hardware included
  • Compatible with 2018+ Wrangler JL 2-door and 4-door Unlimited models
  • Fits 2020+ Gladiator JT pickup trucks

What's Included:

  • Dana 30 AdvanTEK M186 HD differential cover
  • Complete hardware kit for installation

This differential cover is specifically designed for vehicles equipped with the Dana 30 AdvanTEK (M186) front axle assembly. Upgrade your Jeep's front end protection with TeraFlex's proven off-road engineering.

Products specifications

Fits

2018-2025 Jeep Wrangler; 2020-2025 Jeep Gladiator

Sold As

Kit

UNIVERSAL

No

Prop 65

CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Axle

Dana 30

Location

Front

Smooth process and quick shipping

Great product and shipped surprisingly fast

Everything I ordered worked out fine

Great company to buy from. Quick delivery. We buy again if and when needed

Good

easy to order

I was excited that you guys had the denso fuel pump kit I was looking for. I've had a hard time tracking one down. Shipping went smooth and the kit was in the factory sealed packaging.

Very pleased with ease of ordering. Fast delivery.

Simple process so far. Now let’s see how you delivery process goes.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy